Pirotan Island is an island in the Marine National Park, Arabian Sea. It is located 12 nautical miles (22 km) off the coast, Jamnagar District of Gujarat state, India. It consists of mangroves and low-tide beaches, and has an area of 3 square kilometres. Rozi island is located about 10 kilometres to the southeast.

The Arabian Sea is a region of sea in the northern Indian Ocean, bounded on the west by the Arabian Peninsula, Gulf of Aden and Guardafui Channel, on the northwest by Gulf of Oman and Iran, on the north by Pakistan, on the east by India, and on the southeast by the Laccadive Sea and the Maldives, on the southwest by Somalia. Its total area is 3,862,000 km2 (1,491,000 sq mi) and its maximum depth is 4,652 meters. The Gulf of Aden in the west connects the Arabian Sea to the Red Sea through the strait of Bab-el-Mandeb, and the Gulf of Oman is in the northwest, connecting it to the Persian Gulf.